Device for controlling a temperature of a gas supply unit



FIG. 1 is a top perspective view of a device for controlling a temperature of a gas supply unit showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a left side elevational view thereof. 

CLAIM The ornamental design of the device for controlling a temperature of a gas supply unit, as shown and described. 